Percy bought an encyclopedia pried at $13.85 shipping and handing cost an additional 20 percent of the price

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

What kind of bond pays interest which is exempt from tax?